Incidental Mutation 'R2051:Slc9a2'
ID226373
Institutional Source Beutler Lab
Gene Symbol Slc9a2
Ensembl Gene ENSMUSG00000026062
Gene Namesolute carrier family 9 (sodium/hydrogen exchanger), member 2
Synonyms2210416H12Rik, 4932415O19Rik, NHE2
MMRRC Submission 040058-MU
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.059) question?
Stock #R2051 (G1)
Quality Score225
Status Not validated
Chromosome1
Chromosomal Location40680574-40769273 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 40726437 bp
ZygosityHeterozygous
Amino Acid Change Phenylalanine to Serine at position 329 (F329S)
Ref Sequence ENSEMBL: ENSMUSP00000027231 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027231] [ENSMUST00000192345]
Predicted Effect probably damaging
Transcript: ENSMUST00000027231
AA Change: F329S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000027231
Gene: ENSMUSG00000026062
AA Change: F329S

DomainStartEndE-ValueType
signal peptide 1 34 N/A INTRINSIC
low complexity region 40 60 N/A INTRINSIC
Pfam:Na_H_Exchanger 85 486 1.4e-95 PFAM
low complexity region 528 543 N/A INTRINSIC
Pfam:NEXCaM_BD 576 685 3e-44 PFAM
low complexity region 738 753 N/A INTRINSIC
low complexity region 788 793 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000192345
AA Change: F329S

PolyPhen 2 Score 0.688 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000142144
Gene: ENSMUSG00000026062
AA Change: F329S

DomainStartEndE-ValueType
signal peptide 1 34 N/A INTRINSIC
low complexity region 40 60 N/A INTRINSIC
Pfam:Na_H_Exchanger 85 336 2.5e-56 PFAM
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the sodium-hydrogen exchanger (NHE) protein family. These proteins are involved in sodium-ion transport by exchanging intracellular hydrogen ions to external sodium ions and help in the regulation of cell pH and volume. The encoded protein is localized to the apical membrane and is involved in apical absorption of sodium. [provided by RefSeq, Jun 2016]
PHENOTYPE: Gastric acid secretion is impaired in homozygous mutant mice. The gastric mucosa becomes inflamed and exhibits an altered cellular composition. Mutant mice do not breed well. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 99 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700123K08Rik G A 5: 138,564,185 T98M probably damaging Het
4932414N04Rik G T 2: 68,711,048 K10N possibly damaging Het
Aadat T A 8: 60,507,139 S40T probably benign Het
Abca13 A G 11: 9,328,098 I3093V probably benign Het
Acacb A T 5: 114,245,890 Q2160L probably damaging Het
Acp6 G T 3: 97,168,017 S189I probably benign Het
Actr5 A T 2: 158,632,293 M339L probably benign Het
Adcy1 A T 11: 7,161,885 K917* probably null Het
Adgrg5 C T 8: 94,942,067 R504C probably benign Het
Ago1 T C 4: 126,460,453 H188R probably benign Het
Akap9 T A 5: 3,975,685 C23* probably null Het
Ank3 T C 10: 69,898,090 I728T probably damaging Het
Ankrd50 A G 3: 38,454,493 S1242P probably benign Het
Arhgap29 G A 3: 121,981,860 R84H probably benign Het
Arhgef10 A G 8: 14,945,320 D7G probably null Het
Arid4b A G 13: 14,187,645 E898G probably damaging Het
Atrnl1 A G 19: 57,691,849 N727S probably benign Het
Baalc G T 15: 38,933,234 probably benign Het
Cdc25c G C 18: 34,738,239 L275V probably damaging Het
Chpf2 G T 5: 24,591,276 V407L probably benign Het
Chrnb3 C A 8: 27,386,811 N84K probably damaging Het
Cnot1 A G 8: 95,724,593 F2171L possibly damaging Het
Csmd3 C T 15: 48,621,993 probably null Het
Cux1 T A 5: 136,332,658 Q138L probably damaging Het
Cyp2c65 A G 19: 39,082,231 N286S probably benign Het
Dclre1b T C 3: 103,809,040 S17G possibly damaging Het
Dlgap5 A G 14: 47,411,484 S221P probably benign Het
Dnah1 T G 14: 31,279,123 T2422P probably damaging Het
Enpp1 A G 10: 24,711,804 probably null Het
Erbb2 T C 11: 98,420,172 C53R probably damaging Het
Exoc8 A G 8: 124,895,480 V716A probably benign Het
Fam193a T A 5: 34,462,150 D766E probably benign Het
Fbxo43 C A 15: 36,162,132 G310W probably damaging Het
Fcgbp C T 7: 28,120,360 T2504I probably damaging Het
Fnbp4 C T 2: 90,757,532 P418L probably benign Het
Gjd2 T C 2: 114,011,058 T313A probably damaging Het
Gm12695 T A 4: 96,769,771 R54W probably damaging Het
Gm128 T C 3: 95,240,740 D81G possibly damaging Het
Gm21834 A G 17: 57,741,768 V151A possibly damaging Het
Grhl1 T A 12: 24,586,152 probably null Het
Hcn1 C T 13: 117,976,083 T861I probably damaging Het
Herc6 C A 6: 57,625,976 Q547K probably benign Het
Iqgap3 T C 3: 88,120,167 L699P probably damaging Het
Kank4 T C 4: 98,780,102 D36G probably damaging Het
Kcnk5 A T 14: 20,142,209 S295T probably damaging Het
Krt18 T C 15: 102,029,500 V144A probably benign Het
Krtap9-5 A G 11: 99,949,204 I244V unknown Het
Leng1 T G 7: 3,665,401 N16T probably damaging Het
Lss A G 10: 76,531,878 K15E possibly damaging Het
Mastl G T 2: 23,132,824 A629E possibly damaging Het
Mavs G C 2: 131,240,450 A85P possibly damaging Het
Nav3 T C 10: 109,824,675 D678G probably damaging Het
Nsd3 T G 8: 25,691,089 S906A probably damaging Het
Nsfl1c A G 2: 151,503,082 N118S probably damaging Het
Nup205 T A 6: 35,230,516 M1501K probably benign Het
Olfr1178 C T 2: 88,391,538 T97M possibly damaging Het
Olfr429 T A 1: 174,089,219 Y60N possibly damaging Het
Pax8 A G 2: 24,436,508 S281P probably benign Het
Pds5b T G 5: 150,748,190 I433R probably damaging Het
Peg3 T C 7: 6,712,721 N117D probably damaging Het
Pfkm A T 15: 98,131,692 D728V probably benign Het
Phkb T C 8: 86,049,821 probably null Het
Pkp4 T C 2: 59,334,904 V704A probably benign Het
Ppfia2 T A 10: 106,837,299 S501T probably damaging Het
Ptpru T C 4: 131,819,087 E284G possibly damaging Het
Ror1 C T 4: 100,407,868 R180* probably null Het
Ryr3 T A 2: 112,756,641 Y2666F probably damaging Het
Sec23a C A 12: 58,990,968 probably null Het
Sertad3 C T 7: 27,476,269 Q43* probably null Het
Setd2 C T 9: 110,550,890 H1258Y probably benign Het
Sharpin A G 15: 76,348,207 S177P probably benign Het
Skap1 T C 11: 96,541,463 F86S possibly damaging Het
Slc8a2 T C 7: 16,141,015 I396T probably damaging Het
Slx4ip C T 2: 137,066,205 L161F possibly damaging Het
Sox4 A G 13: 28,952,781 S81P probably damaging Het
Ssc4d G T 5: 135,970,264 S28R probably benign Het
St8sia2 C T 7: 73,943,202 G369S possibly damaging Het
Swt1 T C 1: 151,372,330 Y836C probably damaging Het
Taar7d A G 10: 24,028,006 D262G probably benign Het
Taar8b T A 10: 24,091,314 L327F probably benign Het
Tars A T 15: 11,393,194 L138* probably null Het
Tbcd A T 11: 121,453,670 D75V probably damaging Het
Tesc A G 5: 118,046,329 I25V probably damaging Het
Tmem132e G T 11: 82,440,438 S407I probably damaging Het
Tmem50b C A 16: 91,580,292 A95S possibly damaging Het
Tnr T C 1: 159,892,033 I960T probably benign Het
Tns2 C T 15: 102,108,934 R281C probably damaging Het
Tpcn1 G C 5: 120,543,388 P532A probably damaging Het
Tpsb2 T C 17: 25,366,565 probably benign Het
Triobp C A 15: 79,004,540 H1948Q probably damaging Het
Tshb T C 3: 102,777,541 I116V probably benign Het
Ttc13 A T 8: 124,672,211 probably null Het
Usp34 A T 11: 23,464,468 T2804S probably damaging Het
Vmn2r18 A T 5: 151,562,551 C493S possibly damaging Het
Vmn2r2 T C 3: 64,117,345 K605R possibly damaging Het
Vmn2r37 T C 7: 9,217,793 Y357C probably damaging Het
Zc3h6 T G 2: 129,015,618 S686A possibly damaging Het
Zfp608 G A 18: 54,988,314 P67L probably benign Het
Zyg11a T C 4: 108,192,047 probably benign Het
Other mutations in Slc9a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00229:Slc9a2 APN 1 40767737 missense probably benign
IGL00487:Slc9a2 APN 1 40742658 missense probably damaging 0.99
IGL00500:Slc9a2 APN 1 40763583 missense possibly damaging 0.95
IGL01445:Slc9a2 APN 1 40718810 missense possibly damaging 0.51
IGL02060:Slc9a2 APN 1 40756293 missense probably damaging 0.99
IGL02813:Slc9a2 APN 1 40742669 missense probably damaging 1.00
IGL02894:Slc9a2 APN 1 40763602 missense probably benign 0.20
IGL02939:Slc9a2 APN 1 40742703 missense probably damaging 1.00
IGL03193:Slc9a2 APN 1 40756271 missense probably benign 0.00
E0370:Slc9a2 UTSW 1 40763541 critical splice acceptor site probably null
PIT4377001:Slc9a2 UTSW 1 40743841 missense probably damaging 1.00
R0009:Slc9a2 UTSW 1 40763602 missense probably benign 0.38
R0009:Slc9a2 UTSW 1 40763602 missense probably benign 0.38
R0152:Slc9a2 UTSW 1 40742804 missense probably damaging 1.00
R0374:Slc9a2 UTSW 1 40743857 missense possibly damaging 0.93
R1386:Slc9a2 UTSW 1 40719018 missense probably damaging 1.00
R1485:Slc9a2 UTSW 1 40726388 missense probably damaging 1.00
R1712:Slc9a2 UTSW 1 40763610 missense possibly damaging 0.90
R1779:Slc9a2 UTSW 1 40742643 missense probably damaging 0.99
R2166:Slc9a2 UTSW 1 40742768 missense probably damaging 1.00
R2513:Slc9a2 UTSW 1 40742608 splice site probably null
R3612:Slc9a2 UTSW 1 40719058 splice site probably null
R4631:Slc9a2 UTSW 1 40761918 missense possibly damaging 0.66
R4760:Slc9a2 UTSW 1 40761916 missense probably damaging 1.00
R4768:Slc9a2 UTSW 1 40726374 missense probably damaging 1.00
R4769:Slc9a2 UTSW 1 40726374 missense probably damaging 1.00
R4815:Slc9a2 UTSW 1 40718849 missense probably benign 0.00
R4920:Slc9a2 UTSW 1 40755718 missense probably benign 0.05
R5191:Slc9a2 UTSW 1 40743893 missense probably damaging 1.00
R5963:Slc9a2 UTSW 1 40682036 missense possibly damaging 0.94
R6322:Slc9a2 UTSW 1 40742653 nonsense probably null
R6453:Slc9a2 UTSW 1 40742621 missense possibly damaging 0.64
R6685:Slc9a2 UTSW 1 40718909 missense probably damaging 0.99
R7088:Slc9a2 UTSW 1 40726379 missense probably damaging 1.00
R7302:Slc9a2 UTSW 1 40767668 missense possibly damaging 0.58
R7450:Slc9a2 UTSW 1 40681835 start gained probably benign
R7670:Slc9a2 UTSW 1 40718997 missense probably damaging 1.00
X0054:Slc9a2 UTSW 1 40742687 missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- TAGACGTGTTTGCTGGCATC -3'
(R):5'- CCAGCTCCACATTGCAGTAG -3'

Sequencing Primer
(F):5'- GTTTGCTGGCATCGCTAAC -3'
(R):5'- CTTTCATTTCGGTGTAACAAAAGG -3'
Posted On2014-09-17